package shiyan8_2;

public interface UnorderedListadt<T> extends ListA<T>
{
    //public T next() throws NoSuchElementException {
    public void addToFront(T element);
    //public T next() throws NoSuchElementException {
    public void addToRear(T element);
    //public T next() throws NoSuchElementException {
    public void addAfter(T element, T target);
}//public T next() throws NoSuchElementException {
